Directed energy weapons that use wave beams to cause pain, and electrical brain stimulation that boosts a soldier's combat ability - it may sound like science fiction warfare, but experts say advances in neuroscience mean it's on the horiz

Directed energy weapons that use wave beams to cause pain, and electrical brain stimulation that boosts a soldier's combat ability - it may sound like science fiction warfare, but experts say advances in neuroscience mean it's on the horiz